DE2549855A1 - Ueberdruckventil, insbesondere fuer flexible verpackungsbehaelter - Google Patents
Ueberdruckventil, insbesondere fuer flexible verpackungsbehaelterInfo
- Publication number
- DE2549855A1 DE2549855A1 DE19752549855 DE2549855A DE2549855A1 DE 2549855 A1 DE2549855 A1 DE 2549855A1 DE 19752549855 DE19752549855 DE 19752549855 DE 2549855 A DE2549855 A DE 2549855A DE 2549855 A1 DE2549855 A1 DE 2549855A1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- membrane
- pressure relief
- valve body
- relief valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 238000009459 flexible packaging Methods 0.000 title claims description 10
- 239000012528 membrane Substances 0.000 claims description 40
- 238000004806 packaging method and process Methods 0.000 claims description 15
- -1 polyethylene Polymers 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 229920002292 Nylon 6 Polymers 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 239000012815 thermoplastic material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012785 packaging film Substances 0.000 description 2
- 229920006280 packaging film Polymers 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 241000533293 Sesbania emerus Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
- B65D51/1633—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element
- B65D51/1644—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element the element being a valve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/22—Details
- B65D77/225—Pressure relief-valves incorporated in a container wall, e.g. valves comprising at least one elastic element
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Check Valves (AREA)
- Closures For Containers (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752549855 DE2549855A1 (de) | 1975-11-06 | 1975-11-06 | Ueberdruckventil, insbesondere fuer flexible verpackungsbehaelter |
| AT763076A AT349382B (de) | 1975-11-06 | 1976-10-13 | Ueberdruckventil fuer flexible verpackungsbehaelter |
| NL7611332A NL7611332A (nl) | 1975-11-06 | 1976-10-14 | Overdrukventiel, in het bijzonder voor flexibele verpakkingsmiddelen. |
| FR7631333A FR2372364A1 (fr) | 1975-11-06 | 1976-10-19 | Soupape de surpression, notamment pour recipients souples d'emballage |
| BE171757A BE847590A (fr) | 1975-11-06 | 1976-10-22 | Soupape de surpression, notamment pour recipients souples d'emballage |
| CH1352976A CH604055A5 (cs) | 1975-11-06 | 1976-10-27 | |
| IT2877376A IT1073139B (it) | 1975-11-06 | 1976-10-28 | Valvola di sovrappressione in particolare per contenitori flessibili di involucri |
| GB4540476A GB1548244A (en) | 1975-11-06 | 1976-11-02 | Excess pressure valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752549855 DE2549855A1 (de) | 1975-11-06 | 1975-11-06 | Ueberdruckventil, insbesondere fuer flexible verpackungsbehaelter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2549855A1 true DE2549855A1 (de) | 1977-09-22 |
Family
ID=5961099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752549855 Ceased DE2549855A1 (de) | 1975-11-06 | 1975-11-06 | Ueberdruckventil, insbesondere fuer flexible verpackungsbehaelter |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT349382B (cs) |
| BE (1) | BE847590A (cs) |
| CH (1) | CH604055A5 (cs) |
| DE (1) | DE2549855A1 (cs) |
| FR (1) | FR2372364A1 (cs) |
| GB (1) | GB1548244A (cs) |
| IT (1) | IT1073139B (cs) |
| NL (1) | NL7611332A (cs) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0069264A1 (de) * | 1981-06-29 | 1983-01-12 | Wipf AG Verpackungen | Überdruckventil, insbesondere für flexible Verpackungsbehälter |
| DE3217489A1 (de) * | 1982-05-10 | 1983-11-17 | Hans-Georg 2071 Ammersbek Thiede | Beutel mit gegebenenfalls geruchsadsorbierendem ueberdruckventileinsatz |
| DE3508777A1 (de) * | 1984-04-11 | 1985-11-14 | Dr.-Ing. Walter Frohn-Betriebe, 8000 München | Entgasungsventil fuer lager- und/oder transportbehaelter |
| EP0373833A3 (en) * | 1988-12-12 | 1990-10-24 | Flavorcoffee Co., Inc. | One way valve |
| US6380524B1 (en) | 1999-08-09 | 2002-04-30 | Karl Keller | Microwavable food package having valve and method of use |
| WO2003064284A1 (en) * | 2002-01-25 | 2003-08-07 | Tachibanayoki Co., Ltd. | Container |
| US6607764B1 (en) | 1997-12-18 | 2003-08-19 | Karl Keller | Ventable, microwave-safe food package |
| JP2006507997A (ja) * | 2002-12-02 | 2006-03-09 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 包装容器のための逃がし弁 |
| US20120224792A1 (en) * | 2007-06-15 | 2012-09-06 | S. C. Johnson Home Storage, Inc. | Valve And Valve Strip For A Reclosable Container |
| EP3686124A1 (de) * | 2019-01-24 | 2020-07-29 | Robert Bosch GmbH | Vakuumfestes überdruckventil für verpackungsbehälter |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH640474A5 (de) | 1981-01-07 | 1984-01-13 | Sig Schweiz Industrieges | Ueberdruckventil fuer einen gasdicht verschlossenen verpackungsbeutel und verfahren zu dessen einbau. |
| GB2186949A (en) * | 1986-01-23 | 1987-08-26 | Bespak P L C | A flow control device |
| DE3635216A1 (de) * | 1986-10-16 | 1988-04-21 | Draegerwerk Ag | Elektrisch ansteuerbares ventil |
| CA2351150C (en) * | 2001-06-21 | 2006-07-11 | 1361215 Ontario Inc. | Pressure sensitive one-way valve |
| ATE357382T1 (de) * | 2002-04-17 | 2007-04-15 | Wipf Ag | Ventilverpackung und verfahren für die pasteurisation von lebensmitteln |
| US7350541B2 (en) * | 2004-03-23 | 2008-04-01 | Illinois Tool Works Inc. | Leakproof one-way valve for use with vacuum attachment |
| US7946766B2 (en) | 2007-06-15 | 2011-05-24 | S.C. Johnson & Son, Inc. | Offset closure mechanism for a reclosable pouch |
| US7874731B2 (en) | 2007-06-15 | 2011-01-25 | S.C. Johnson Home Storage, Inc. | Valve for a recloseable container |
| US7967509B2 (en) | 2007-06-15 | 2011-06-28 | S.C. Johnson & Son, Inc. | Pouch with a valve |
| US7857515B2 (en) | 2007-06-15 | 2010-12-28 | S.C. Johnson Home Storage, Inc. | Airtight closure mechanism for a reclosable pouch |
| US7887238B2 (en) | 2007-06-15 | 2011-02-15 | S.C. Johnson Home Storage, Inc. | Flow channels for a pouch |
-
1975
- 1975-11-06 DE DE19752549855 patent/DE2549855A1/de not_active Ceased
-
1976
- 1976-10-13 AT AT763076A patent/AT349382B/de not_active IP Right Cessation
- 1976-10-14 NL NL7611332A patent/NL7611332A/xx not_active Application Discontinuation
- 1976-10-19 FR FR7631333A patent/FR2372364A1/fr active Granted
- 1976-10-22 BE BE171757A patent/BE847590A/xx not_active IP Right Cessation
- 1976-10-27 CH CH1352976A patent/CH604055A5/xx not_active IP Right Cessation
- 1976-10-28 IT IT2877376A patent/IT1073139B/it active
- 1976-11-02 GB GB4540476A patent/GB1548244A/en not_active Expired
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3125496A1 (de) * | 1981-06-29 | 1983-01-13 | Wipf AG Verpackungen, 8404 Volketswil | Ueberdruckventil, insbesondere fuer flexible verpackungsbehaelter |
| JPS5837375A (ja) * | 1981-06-29 | 1983-03-04 | ウイプフ・エ−ジ−・フエアパツクンゲン | 可撓性壁面を有するパッケージ用の過圧バルブ |
| EP0069264A1 (de) * | 1981-06-29 | 1983-01-12 | Wipf AG Verpackungen | Überdruckventil, insbesondere für flexible Verpackungsbehälter |
| DE3217489A1 (de) * | 1982-05-10 | 1983-11-17 | Hans-Georg 2071 Ammersbek Thiede | Beutel mit gegebenenfalls geruchsadsorbierendem ueberdruckventileinsatz |
| DE3508777A1 (de) * | 1984-04-11 | 1985-11-14 | Dr.-Ing. Walter Frohn-Betriebe, 8000 München | Entgasungsventil fuer lager- und/oder transportbehaelter |
| EP0373833A3 (en) * | 1988-12-12 | 1990-10-24 | Flavorcoffee Co., Inc. | One way valve |
| US6607764B1 (en) | 1997-12-18 | 2003-08-19 | Karl Keller | Ventable, microwave-safe food package |
| US6380524B1 (en) | 1999-08-09 | 2002-04-30 | Karl Keller | Microwavable food package having valve and method of use |
| WO2003064284A1 (en) * | 2002-01-25 | 2003-08-07 | Tachibanayoki Co., Ltd. | Container |
| JP2006507997A (ja) * | 2002-12-02 | 2006-03-09 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 包装容器のための逃がし弁 |
| US20120224792A1 (en) * | 2007-06-15 | 2012-09-06 | S. C. Johnson Home Storage, Inc. | Valve And Valve Strip For A Reclosable Container |
| US8985855B2 (en) * | 2007-06-15 | 2015-03-24 | S.C. Johnson Home Storage, Inc. | Valve and valve strip for a reclosable container |
| US9428306B2 (en) | 2007-06-15 | 2016-08-30 | S.C. Johnson & Son, Inc. | Gastight valve strip for a reclosable container |
| EP3686124A1 (de) * | 2019-01-24 | 2020-07-29 | Robert Bosch GmbH | Vakuumfestes überdruckventil für verpackungsbehälter |
| US11505388B2 (en) | 2019-01-24 | 2022-11-22 | Syntegon Technology Gmbh | Vacuum-tight pressure relief valve for packaging containers |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2372364B3 (cs) | 1980-11-07 |
| NL7611332A (nl) | 1977-05-10 |
| FR2372364A1 (fr) | 1978-06-23 |
| IT1073139B (it) | 1985-04-13 |
| BE847590A (fr) | 1977-02-14 |
| AT349382B (de) | 1979-04-10 |
| GB1548244A (en) | 1979-07-11 |
| ATA763076A (de) | 1978-08-15 |
| CH604055A5 (cs) | 1978-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8131 | Rejection |